Title: Carbon and Nitrogen Cycling in European Forest Ecosystems, Author: Ernst-Detlef Schulze
Title: Earth System : Global Change, Updated, Author: Lee R. Kump
Title: Elements of Ecology / Edition 6, Author: Thomas M. Smith
Title: Plant Ecology, Herbivory, and Human Impact in Nordic Mountain Birch Forests, Author: Frans E. Wielgolaski
Title: Saltmarsh Conservation, Management and Restoration / Edition 1, Author: J. Patrick Doody